A Semidefinite Relaxation Approach to Blind Despreading of Long-Code DS-SS Signal With Carrier Frequency Offset.
Hua Guo ZhangPing WeiQing MouPublished in: IEEE Signal Process. Lett. (2013)
Keyphrases
- semidefinite
- carrier frequency offset
- semidefinite programming
- convex relaxation
- orthogonal frequency division multiplexing
- ofdm system
- channel estimation
- sufficient conditions
- interior point methods
- higher dimensional
- convex optimization
- frequency domain
- non stationary
- convex sets
- high frequency
- multiresolution
- communication systems
- multi label
- multistage